2576793951

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{308857}}^1$

素因数の和:308972

約数の個数: 20

約数和(自身を含む): 3886669072

約数和(自身を除く): 1309875121

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 308857, 926571, 2779713, 8339139, 25017417, 31812271, 95436813, 286310439, 858931317, 2576793951]

約数ペア:

[(1, 2576793951), (3, 858931317), (9, 286310439), (27, 95436813), (81, 31812271), (103, 25017417), (309, 8339139), (927, 2779713), (2781, 926571), (8343, 308857)]